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 A242220 Decimal expansion of (10^(1/3)-1)/2, an approximation to Euler-Mascheroni constant. 1
 5, 7, 7, 2, 1, 7, 3, 4, 5, 0, 1, 5, 9, 4, 1, 8, 6, 0, 8, 7, 9, 6, 4, 6, 7, 8, 3, 2, 5, 9, 6, 7, 5, 2, 4, 7, 6, 2, 9, 6, 7, 2, 4, 7, 1, 0, 9, 6, 0, 5, 4, 2, 9, 1, 2, 4, 4, 6, 1, 7, 7, 5, 3, 1, 7, 3, 2, 0, 5, 5, 5, 3 (list; constant; graph; refs; listen; history; text; internal format)
 OFFSET 0,1 COMMENTS The relative error of this approximation is about 2.91e-6. REFERENCES R. Faure, A. Kaufmann and M. Denis-Papin, Manuale di Matematica, ISEDI, 1971, page 831. Translated from French and edited by M. G. Cossarini. LINKS Stanislav Sykora, Table of n, a(n) for n = 0..2000 EXAMPLE 0.57721734501594186087964678325967524762967247109605429124461775... MATHEMATICA RealDigits[(10^(1/3) - 1)/2, 10, 100][[1]] (* G. C. Greubel, Sep 04 2018 *) PROG (PARI) (sqrtn(10, 3)-1)/2 (MAGMA) SetDefaultRealField(RealField(100)); (10^(1/3)-1)/2; // G. C. Greubel, Sep 04 2018 CROSSREFS Cf. A001620. Sequence in context: A154802 A210624 A001620 * A245726 A101456 A084823 Adjacent sequences:  A242217 A242218 A242219 * A242221 A242222 A242223 KEYWORD nonn,cons AUTHOR Stanislav Sykora, May 07 2014 STATUS approved

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Last modified April 21 17:04 EDT 2021. Contains 343156 sequences. (Running on oeis4.)